| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $28.95 | 8.728% | $31.4768 | $31.48 | $31.50 | $31.50 |
| Purchase #2 | $132.94 | 3.448% | $137.5238 | $137.52 | $137.50 | $137.50 |
| Purchase #3 | $195.29 | 8.471% | $211.833 | $211.83 | $211.85 | $211.80 |
| Purchase #4 | $143.43 | 9.238% | $156.6801 | $156.68 | $156.70 | $156.70 |
| Purchase #5 | $89.75 | 8.314% | $97.2118 | $97.21 | $97.20 | $97.20 |
| Purchase #6 | $41.52 | 7.329% | $44.563 | $44.56 | $44.55 | $44.60 |
| Purchase #7 | $138.67 | 9.428% | $151.7438 | $151.74 | $151.75 | $151.70 |
| 7 purchase totals = | $770.55 | $831.0323 | $831.02 | $831.05 | $831.00 | |